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To enable the channel scan mode:
- From GMRS/FRS standby mode, momentarily press the Power On/Off
Button; SCAN will appear on the LCD display.
- The radio will automatically display each channel (1-22) in ascending
order to find an active main channel.
- When the unit doesn’t find any signals and you want to transmit, press
the PTT Button to return to primary channel operation. The transceiver
will automatically resume scanning approximately 10 seconds after
the communication is completed.
- If there is no activity and you want to leave the scan mode, press the
Power On/Off button momentarily and the unit will return to normal op-
eration; the SCAN icon will disappear from the LCD display.
Battery Alert
When the battery icon ( ) blinks on/off at 7-second intervals, as shown
on the LCD panel, install fresh batteries.
NOTES FOR GOOD COMMUNICATION
1 . The 22 channels of the GMRS121-2 are shared on a ‘take turns’
basis. This means other groups may be talking on any of the chan-
nels. A common code of ethics/courtesy is to switch to another
vacant channel and not to attempt to talk over someone who is already
using the channel you first selected.
2. The GMRS121-2 has been designed to maximize performance
and improve transmission range in the field. To avoid interference,
it is recommended that you do not use the units closer than 5 feet
apart.
3. For best transmission results, always keep your mouth about 2-3
inches from the microphone (9) and speak slowly in a normal voice.
4. To increase battery life, use the SCAN feature sparingly. This
feature will reduce operating time considerably.